1W & 3W SILICONE COATED WIREWOUND Features: •
High Temperature Silicone Coating
1 WATT NTE Stock Number
Value in Ohms
0.10 0.13 0.15 0.20
1WRD10 1WRD13 1WRD15 1WRD20
NTE Stock Number
Value in Ohms
0.25 0.30 0.33 0.50
1WRD25 1WRD30 1WRD33 1WRD50
NTE Stock Number
Value in Ohms
1.0 1.5 3.0 5.0
NTE Stock Number
Value in Ohms
1WR1D0 1WR1D5 1WR3D0 1WR5D0
10 15 50 100
1WR010 1WR015 1WR050 1WR110
NTE Stock Number
Value in Ohms
250 1K
1WR125 1WR210
SPECIFICATIONS Electrical Characteristics @ 25°C NTE Number
Resistance Range (Ohms)
Tolerance (%)
Voltage (Volts)
Operating Temperature (Topr)
Temperature Coefficient (PPM/°C)
1WRD10 to 1WRD50 1WR1D0 to 1WR5D0 1WR010 to 1WR210
0.10 to 0.50 1.0 to 5.0 10 to 1K
5 5 5
(P x R)1/2 (P x R)1/2 (P x R)1/2
-65 ° to +250°C -65 ° to +250°C -65 ° to +250°C
±90 ±50 ±30
Mechanical* (Typical, inches/mm) NTE Number
Body Length (L)
Body Diameter (D)
Lead Diameter (d)
Lead Length (LL)
1WRD10 to 1WR210
0.437 (11.1) Max
0.094 (2.39)
0.020 (0.508)
1.500 (38.1) Min
* These dimensions are for reference only, please consult the factory for actual size.
3 WATT NTE Stock Number
Value in Ohms
0.15 0.20 0.25 0.30 0.33
3WRD15 3WRD20 3WRD25 3WRD30 3WRD33
NTE Stock Number
Value in Ohms
0.50 1.0 1.5 2.0 3.0
3WRD50 3WR1D0 3WR1D5 3WR2D0 3WR3D0
NTE Stock Number
Value in Ohms
5.0 10 15 20 25
NTE Stock Number
Value in Ohms
3WR5D0 3WR010 3WR015 3WR020 3WR025
100 150 200 250 500
3WR110 3WR115 3WR120 3WR125 3WR150
NTE Stock Number
Value in Ohms
750 1K 1.2K 10K
3WR175 3WR210 3WR212 3WR310
SPECIFICATIONS Electrical Characteristics @ 25°C NTE Number
Resistance Range (Ohms)
Tolerance (%)
Voltage (Volts)
Operating Temperature (Topr)
Temperature Coefficient (PPM/°C)
3WRD15 to 3WRD50 3WR1D0 to 3WR5D0 3WR010 to 3WR310
0.15 to 0.50 1.0 to 5.0 10 to 10K
5 5 5
(P x R)1/2 (P x R)1/2 (P x R)1/2
-65 ° to +250°C -65 ° to +250°C -65 ° to +250°C
±90 ±50 ±30
Mechanical* (Typical, inches/mm) NTE Number
Body Length (L)
Body Diameter (D)
Lead Diameter (d)
Lead Length (LL)
3WRD15 to 3WR310
0.622 (15.8) Max
0.188 (4.78)
0.032 (0.813)
1.500 (38.1) Min
* These dimensions are for reference only, please consult the factory for actual size.
D
d
LL
20
NTE Electronics, Inc.
Voice (973) 748-5089
L
FAX (973) 748-6224
http://www.nteinc.com